Mark the letter A, B, C, or D on your answer sheet to indicate the cor

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.    

The moment I was seeing him, I realized I had met him somewhere before.

• A. A. the
• B. B. was seeing him
• C. C. realized
• D. D. had met

the moment: thời điểm cụ thể
Hành động xảy ra vào thời điểm cụ thể chia ở thì đơn
=> D
Câu đúng: The moment I saw him, I realized I had met him somewhere before.